2012年4月13日星期五

Puppies: duck tail docking

Tail docking issue has been stuck in my head for a while. For one reason is that I did a statement revision regarding this issue in the AnSc 499 project. According to my research for the revision, I know that tail docking is not necessary and most surgeries taken place for cosmetic reason. Plus, it is a very painful procedure for dogs, especially puppies, to get through. Therefore, this surgery is not recommended at all. Those are pretty nice statements and rationales. Other than that, however, I know nothing more about what the cause is that drives owners to have their dogs’ tail docked. Until yesterday, when I saw a Weibo (Chinese version of “Twitter”) message appealing for refusal of docking dogs’ tail, it has triggered my curiosity of getting to know more details about tail docking.

Historically, tail docking was thought to prevent rabies, strengthen the back, increase the animal's speed, and prevent injuries when ratting, fighting, and baiting. In early Georgian times in the United Kingdom a tax was levied upon working dogs with tails and so many types of dogs were docked to avoid this tax. The tax was repealed in 1796 but that did not stop the practice from persisting.
Tail docking is done in modern times either for prophylactic, therapeutic, or cosmetic purposes. For dogs that worked in the field, such as some hunting dogs and herding dogs, tails could collect burrs and foxtails, causing pain and infection and, due to the tail's wagging, may be subject to abrasion or other injury while moving through dense brush or thickets. Tails with long fur could collect feces and become a cleanliness problem
--Wikipedia

In addition, what I’ve read from the Weibo message is that puppies would like to cuddle up and sleep while holding their tails for safety purpose. This however decreases their alert. Nevertheless people have invented tail docking surgery so that puppies would increase their alert to the surrounding. This is why tail docking surgery has been carried out frequently among hunting dogs which requires high level of alert during hunting and guarding.

According to above two explanations, it is apparent that the purpose of people having puppies’ tail docked is to and only to reach humans’ selfish benefits (i.e. either to avoid tax or to hunt efficiently). This is not a good excuse at all.

Some side effects for dogs after having tail docked are:
chronic health problem;
chronic pain;
impaired locomotion;
and impaired communication (1).

Above side effects are some arguments used to oppose tail docking in domesticated dogs in a scientific paper. The article also includes arguments that support tail docking such as maintaining tradition, maintaining breed quality, as well as personal preference, which I find most of them are pretty weak arguments, and do not stand for a point. Anyway, arguing which side is correct and which side is wrong is not the issue I want to discuss today. My take home message for today is that to my knowledge, the reason for tail docking is not convincible enough. The surgery is invented for humans’ benefits more than for dogs’ benefits.

To me, it is NOT fashion at all!!

Finally, I’d like to show this video which is a two day old Deutsch Drahthaar having its tail docked. The puppy is not having any anesthesia. You can virtually hear the unpleasant scream of the poor little thing. After watching this, I believe for no matter what reason, a puppy does not deserve this.

(I don't know why I cannot find the video under "insert a video" option, so I guess I will just post the link.)

Reference:
1.      Bennett, P. C., E. Perini. 2003. Tail docking in dogs: a review of the issues. Aust. Vet. J. 81:208-218


China: Consuming food and digesting poisons?




Above video shocked me when I saw it for the first time. Although I’ve already known that the food safety in China has not been satisfied for a long time, this still blows my mind. As I mentioned in previous blog, products like melamine-tainted milk powder, counterfeit eggs, and swill-cooked oil has been reported and revealed frequently in China. Among these reports, the melamine-tainted milk powder case is considered the most severe incident in food market, because this toxic product sickened 300000 babies and killed six in 2008. To be honest, I did not pay much attention on food safety in China, for one reason is that these toxic food are milk powder, and eggs which are not very closely related to me (i.e. I don’t consume frequently). However, when I get to know that meat products are not safe anymore, as a meat lover, I’m very worried about the food safety in China today.

Just out of my curiosity, I briefly searched some news about food safety issue in China. Unfortunately, it blows my mind again.

Let me list some food that has problems in China:

lean meat powder (clenbuterol for feeding pigs);
antibiotics-treated abalone;
sulfate-smoked shark fins;
formalin-treated sea cucumber;
industrial salt treated dry oyster;
phosphor powder-bleached abalone mushrooms;
contraceptive pills-fed turtles.

Why am I seeing chemicals and drugs together with food? Antibiotics, sulfate, and formalin are compounds that I only encountered in labs or read from textbooks, but now they are so close to people that those chemicals even get through mouth and reach humans’ stomach. This is not funny at all. This is real facts that threaten people’s life.

Of course, we still have safe food products in China, but the price is relatively higher. It’s not like that the next bite you have in China will be the toxic one. It’s not that prevalent yet, hopefully. My point is that it’s always going to be your concern when you see food safety issues in the news. Those poisoned food don’t kill people at once, it kills slowly.

Why China Struggles with Food Safety
This article analyses some aspects why China struggles with food safety. While I believe the very basic cause is still because of money. Producers want high income and low investment. That’s the force drives them go toxic.

China’s Bizarre Food ‘Safety’ Scene, and Our Own
This article published by New York Times is interesting. It not only reflects some food safety issues in China, but also reports same issues in the states for comparison. I guess the food safety issue is global.

Reference: